Atraton, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 687325 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-1239-S 1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 92795 Volatile Standard Price on request 11193.2-10MG 1,1,2-Trichloroethane-d3,neat,neat,10mg Price on request